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Multiple Type Constraints in Swift
...s many requirements as you want (all of which must be fulfilled) separated by commas
Swift 2:
func someFunc<T where T:SomeProtocol, T:SomeOtherProtocol>(arg: T) {
// stuff
}
Swift 3 & 4:
func someFunc<T: SomeProtocol & SomeOtherProtocol>(arg: T) {
// stuff
}
or the...
SQLAlchemy: What's the difference between flush() and commit()?
...tabase and from the flushed parts of the uncommitted transaction it holds. By default, Session objects autoflush their operations, but this can be disabled.
Hopefully this example will make this clearer:
#---
s = Session()
s.add(Foo('A')) # The Foo('A') object has been added to the session.
...
How to change Navigation Bar color in iOS 7?
..., retain) UIColor *barTintColor
Discussion
This color is made translucent by default unless you set the translucent property to NO.
Availability
Available in iOS 7.0 and later.
Declared In
UINavigationBar.h
Code
NSArray *ver = [[UIDevice currentDevice].systemVersion componentsSeparatedByString:@"."...
OSX - How to auto Close Terminal window after the “exit” command executed.
...
This answer didn't work for me by choosing "Never". However @Anup's comment about "Close the window" did the trick for me.
– Ultimater
May 17 '19 at 4:39
...
Can mustache iterate a top-level array?
...
Note: top level array is not supported by Hogan: github.com/twitter/hogan.js/issues/74. Use the solution with a property: stackoverflow.com/a/8360440/470117
– mems
Apr 4 '19 at 20:11
...
Guava: Why is there no Lists.filter() function?
... use Iterables.filter, which will definitely maintain ordering.
Note that by constructing a new list, you'll be copying the elements (just references, of course) - so it won't be a live view onto the original list. Creating a view would be pretty tricky - consider this situation:
Predicate<Stri...
What are the differences between segment trees, interval trees, binary indexed trees and range trees
...
What do you mean by reported results ?
– Pratik Singhal
Feb 1 '16 at 12:23
...
How to convert a string into double and vice versa?
...er. That representation may be in any of a variety of formats that differ by locale.
– Chris Hanson
Oct 6 '08 at 6:08
5
...
How can I pad a String in Java?
...ects (Commons Lang, Commons Collections, Commons IO, etc). It's also built by really smart guys (Kevin Bourrillion et al), many of whom are active at SO. Myself I ended up replacing the various Apache Commons libs with just Guava years ago, and have had no regrets.
– Jonik
...
TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
...difference here is that in the setTextSize(int size) method, the unit type by default is "sp" or "scaled pixels". This value will be a different pixel dimension for each screen density (ldpi, mdpi, hdpi).
getTextSize(), on the other hand, returns the actual pixel dimensions of the text.
You can u...